Commit 8c3c7a25 authored May 27, 2010 by Ira W. Snyder Committed by Jean Delvare May 27, 2010

hwmon: (lm90) Use programmed update rate



The lm90 driver programs the sensor chip to update its readings at 2 Hz
(500 ms between readings). However, the driver only does reads from the
chip at intervals of 2 * HZ (2000 ms between readings). Change the driver
update rate to the programmed update rate.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

parent 729d273a

drivers/hwmon/lm90.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -982,7 +982,8 @@ static struct lm90_data lm90_update_device(struct device dev)

	mutex_lock(&data->update_lock);		mutex_lock(&data->update_lock);

	if (time_after(jiffies, data->last_updated + HZ * 2) \|\| !data->valid) {		if (time_after(jiffies, data->last_updated + HZ / 2 + HZ / 10)
			\|\| !data->valid) {
	u8 h, l;		u8 h, l;

	dev_dbg(&client->dev, "Updating lm90 data.\n");		dev_dbg(&client->dev, "Updating lm90 data.\n");